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Stanley Fuller Spiral Slide Rule Early Model Boxed with Handle – Rare Find
$1,999.00 AUD
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Early Stanley Fuller Spiral Slide Rule – Scientific Calculator in Original Box
SKU: E21098
Stanley Fuller’s Spiral Slide Rule – Very Early Model, Boxed with Handle Inserted
A marvel of Victorian ingenuity and craftsmanship, this exquisite spiral slide rule by W.F. Stanley is a rare and refined example of early scientific instrumentation. Housed in its original wooden case, this very early model features the distinctive handle elegantly concealed within the body of the rule—an innovation of both form and function.
Crafted with precision and purpose, the rule’s delicate logarithmic scales spiral gracefully around a central cylinder, offering over 500 inches of calculating surface in the palm of one’s hand. It speaks not only to the intellect of its age, but to the hands that once used it to navigate the complexities of engineering, mathematics, and exploration.
Time has lent it a quiet dignity—its polished brass fittings, finely inscribed scales, and warm timber casing echoing the scholarly spirit of a bygone era. For the collector, historian, or lover of scientific heritage, this is more than an instrument—it is a symbol of precision, perseverance, and the pursuit of knowledge.
A rare and beautiful piece, preserved in splendid condition. A true heirloom of innovation.
Design Elements:
Precision-engineered spiral scale offering extensive logarithmic calculation range
Early model with handle neatly inserted into the body of the rule for compact storage
Cylinder and sleeve mechanism allowing smooth rotational movement for accurate readings
Beautifully aged timber case with original fitted interior and secure closure
Logarithmic spiral delivers over 500 inches of scale in a compact footprint
Crafted by W.F. Stanley, a renowned maker of scientific and mathematical instruments
Authentic period construction reflecting late Victorian to early Edwardian engineering
A rare collector’s piece representing the evolution of scientific calculation tools
Ideal for display in libraries, collections, or academic heritage exhibits
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Customer Reviews
Overall rating: 4.9 / 5 from 16 reviews.
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We send our items securely packaged via standard post. We recommend international shipping to be sent standard courier post with signature, tracking and insurance. International buyers are responsible for all customs duty costs (VAT) payable into their country.
Great Condition
At the Unique Jewellery Company, each piece is unique with rich history. We only sell pieces in great condition, however, if your item has arrived damaged or faulty, we will accept your return.
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At the Unique Jewellery Company, we find special jewellery pieces, elevate their beauty and craftsmanship, so they can be loved as they once were.